package com.example.demo8.service;

import com.example.demo8.po.Chat;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
* @author 20556
* @description 针对表【tb_chat】的数据库操作Service
* @createDate 2024-05-02 16:44:06
*/
public interface ChatService extends IService<Chat> {
    List<Chat> listByFromAndTo(String from,String to);
}
